下面列出了org.hamcrest.Matchers#emptyIterable ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public static ExecutableStageMatcher withInput(String inputId) {
return new ExecutableStageMatcher(
inputId, ImmutableList.of(), Matchers.emptyIterable(), ImmutableList.of());
}
public ExecutableStageMatcher withNoOutputs() {
return new ExecutableStageMatcher(
inputPCollectionId, sideInputIds, Matchers.emptyIterable(), fusedTransforms);
}